单项选择题
A.immediately anchor your vessel and arrange for repairs to the system
B.moor your vessel at the nearest dock available and arrange for repairs to the system
C.arrange for the repair of the system to be completed within 48 hours
D.exercise due diligence to restore the system at the earliest practicable time
单项选择题 If the ship sustains such damage that repairs are necessary，the master must put into the nearest port（）such repairs can be effected.
单项选择题 If the Certificate of Inspection of a damaged tank barge has expired，which certificate may be issued to allow its movement to a repair facility?（）
单项选择题 I hereby request permission to（）the ship hull for routine maintenance.